CN104531089A - Multifunctional anti-corrosion anti-freezing solution - Google Patents
Multifunctional anti-corrosion anti-freezing solution Download PDFInfo
- Publication number
- CN104531089A CN104531089A CN201410846762.3A CN201410846762A CN104531089A CN 104531089 A CN104531089 A CN 104531089A CN 201410846762 A CN201410846762 A CN 201410846762A CN 104531089 A CN104531089 A CN 104531089A
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- China
- Prior art keywords
- parts
- corrosion
- glycerol
- freezing solution
- multifunctional
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator liquids
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
The invention discloses a multifunctional anti-corrosion anti-freezing solution. The solution comprises, by weight, 10-30 parts of diethylene glycol, 5-10 parts of sodium molybdate, 3-10 parts of glycerol, 2-8 parts of phosphoric acid, 1-3 parts of lanum, 4-5 parts of sodium chloride, 2-4 parts of polyoxyethylene, 0.3-0.5 part of vinyl acetate, 1-5 parts of poly (styrene sulfonate) sodium salt, 1-10 parts of monopotassium phosphate and 10-20 parts of deionized water. The multifunctional anti-corrosion anti-freezing solution has the advantages that benzotriazole and other heterocyclic compounds in anti-corrosion anti-freezing solution components form a sedimentation film or an insolubility coordination compound film through interaction of a reaction group on organic corrosion inhibitor molecules and aluminum ions generated on the surface of metal in the corrosion process to play a role in buffering; the heat exchange effect of a solar energy system is guaranteed through the propylene glycol and the glycerol which are low in glycerol.
Description
Technical field
The invention belongs to corrosion of metal and guard technology field, especially a kind of Multifunctional corrosion-resistant antifreeze fluid.
Background technology
At present, countries in the world are many to deicing fluid patent application, main component is ethylene glycol and water, and add sanitas, rust-preventive agent, stablizer, colors staining agent, individual other also adds permeability-reducing admixture, such as Chinese patent 201110252501.5, but the potassium nitrite contained in inhibiter component are harmful to HUMAN HEALTH.If single with regard to the corrosion mitigating effect to carbon steel, chromic salt, especially coordinates the chromic salt with poly-phosphate and zinc salt, remains ideal person in inhibiter so far.The U.S. is still applying it to a great extent.But chromic salt is poisonous, to environment.Therefore, worldwide oneself gradually by (gathering) phosphoric acid salt is replaced.But phosphoric acid salt is the nutrition source of microorganism in water, its discharge can cause body eutrophication, result, from another point of view to environment.Therefore, without the research and development of the environmentally friendly inhibiter of harm, the important direction of of current inhibiter research field has been become to environment and human body.Think that rare earth is expected to become the substitute of chromic salt after deliberation, and China is the country that rare-earth ore resource is the abundantest, kind is more complete in the world, but simple rare earth is large as inhibiter consumption, and effect neither be very stable.
Summary of the invention
for the deficiency that prior art exists, technical problem to be solved by this invention is, provides a kind of good stability and environmental protection,
The Multifunctional corrosion-resistant antifreeze fluid of more than 90% all can be reached again to the inhibition efficiency of aluminium alloy and carbon steel.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of Multifunctional corrosion-resistant antifreeze fluid, is made up of the composition of following weight part:
Diethylene Glycol 10 ~ 30 parts;
Sodium orthomolybdate 5 ~ 10 parts;
Glycerol 3 ~ 10 parts;
Phosphoric acid 2 ~ 8 parts;
1 ~ 3 part, lanolin;
4 ~ 5 parts, sodium-chlor;
Polyoxyethylene 2 ~ 4 parts;
Vinyl acetate 0.3 ~ 0.5 part;
Poly-sulfonated phenylethylene 1 ~ 5 part;
Potassium primary phosphate 1 ~ 10 part;
Deionized water 10 ~ 20 parts.
The advantage of Multifunctional corrosion-resistant antifreeze fluid of the present invention is: the heterogeneous ring compounds such as the benzotriazole in Anti-corrosion antifreeze liquid component of the present invention are interacted by the aluminum ion of metallic surface generated in the reactive group on organic inhibitor molecular and corrosion process and form precipitation membrane or insoluble coordination compound film and play corrosion inhibition, the propylene glycol that the present invention's viscosity is little and glycerol thus ensure that the heat transfer effect of solar energy system, and 90 more than % are reached to the inhibition efficiency of aluminium alloy and carbon steel, there is suitability strong, less investment, environmentally friendly, do not need the advantages such as optional equipment.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
Embodiment 1:
A kind of Multifunctional corrosion-resistant antifreeze fluid, is made up of the composition of following weight part:
Diethylene Glycol 10 ~ 30 parts;
Sodium orthomolybdate 5 ~ 10 parts;
Glycerol 3 ~ 10 parts;
Phosphoric acid 2 ~ 8 parts;
1 ~ 3 part, lanolin;
4 ~ 5 parts, sodium-chlor;
Polyoxyethylene 2 ~ 4 parts;
Vinyl acetate 0.3 ~ 0.5 part;
Poly-sulfonated phenylethylene 1 ~ 5 part;
Potassium primary phosphate 1 ~ 10 part;
Deionized water 10 ~ 20 parts.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned citing; those skilled in the art; in essential scope of the present invention, the change made, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a Multifunctional corrosion-resistant antifreeze fluid, is characterized in that, is made up of the composition of following weight part:
Diethylene Glycol 10 ~ 30 parts;
Sodium orthomolybdate 5 ~ 10 parts;
Glycerol 3 ~ 10 parts;
Phosphoric acid 2 ~ 8 parts;
1 ~ 3 part, lanolin;
4 ~ 5 parts, sodium-chlor;
Polyoxyethylene 2 ~ 4 parts;
Vinyl acetate 0.3 ~ 0.5 part;
Poly-sulfonated phenylethylene 1 ~ 5 part;
Potassium primary phosphate 1 ~ 10 part;
Deionized water 10 ~ 20 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846762.3A CN104531089A (en) | 2014-12-31 | 2014-12-31 | Multifunctional anti-corrosion anti-freezing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410846762.3A CN104531089A (en) | 2014-12-31 | 2014-12-31 | Multifunctional anti-corrosion anti-freezing solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104531089A true CN104531089A (en) | 2015-04-22 |
Family
ID=52846727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410846762.3A Pending CN104531089A (en) | 2014-12-31 | 2014-12-31 | Multifunctional anti-corrosion anti-freezing solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104531089A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442338A (en) * | 2019-08-29 | 2021-03-05 | 中国石油化工股份有限公司 | Heat conduction medium composition |
-
2014
- 2014-12-31 CN CN201410846762.3A patent/CN104531089A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442338A (en) * | 2019-08-29 | 2021-03-05 | 中国石油化工股份有限公司 | Heat conduction medium composition |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
|
| WD01 | Invention patent application deemed withdrawn after publication |